{if $attachment.size < 1024}    {$attachment.size}b{elseif $attachment.size < 1048576}    {($attachment.size / 1024)|round}kb{else}    {($attachment.size / 1048576)|round}mb{/if}{if $attachment.image_dim}    &#123;{$attachment.image_dim}&#125;{/if}[<strong>{$lang_fu.Downloads}: {$attachment.downloads}</strong>]